745468120572 has 96 divisors (see below), whose sum is σ = 2105156551680. Its totient is φ = 200432931840.

The previous prime is 745468120519. The next prime is 745468120669. The reversal of 745468120572 is 275021864547.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10917297 + ... + 10985367.

It is an arithmetic number, because the mean of its divisors is an integer number (21928714080).

Almost surely, 2^745468120572 is an apocalyptic number.

It is an amenable number.

745468120572 is an abundant number, since it is smaller than the sum of its proper divisors (1359688431108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745468120572 is a wasteful number, since it uses less digits than its factorization.

745468120572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75771 (or 75769 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 745468120572 in words is "seven hundred forty-five billion, four hundred sixty-eight million, one hundred twenty thousand, five hundred seventy-two".